External cardiac pacemaker



FIG. 1 is a front perspective view of an external cardiac pacemakershowing my new design, in which the pacemaker controls are locatedbeneath a slidable cover and visible through a transparent portion ofthe slidable cover;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top plan elevational view thereof;

FIG. 9 is a front perspective view thereof, with the slidable cover in afirst position to expose the pacemaker controls; and,

FIG. 10 is a front perspective view thereof, with the slidable cover ina second _position to expose a battery compartment of the pacemaker.

The ornamental design for an external cardiac pacemaker, as shown anddescribed.